The shape of the gamma resonance absorption peak of the Eu3+ ion in glasses was investigated in a strontium metaphosphate of composition 0.1Eu(PO3)3 0.9Sr(PO3)2. The quality of the fits was tested by using the Durbin-Watson d statistics. The observed full width at half maximum of the peak was resolved into a contribution due to the structural disorder of the glass and a contribution due to the distortion of the Eu site compared to a cubic symmetry.

Moessbauer spectroscopy of 151Eu in oxide glasses

BETTINELLI, Marco Giovanni;SPEGHINI, Adolfo
1996-01-01

Abstract

The shape of the gamma resonance absorption peak of the Eu3+ ion in glasses was investigated in a strontium metaphosphate of composition 0.1Eu(PO3)3 0.9Sr(PO3)2. The quality of the fits was tested by using the Durbin-Watson d statistics. The observed full width at half maximum of the peak was resolved into a contribution due to the structural disorder of the glass and a contribution due to the distortion of the Eu site compared to a cubic symmetry.
1996
9788877940797
Mossbauer; Europium; oxide glasses
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11562/310719
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